The hex color #269b6c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#D96493. The grayscale version is
#646464. A 20% lighter version of the original color is
#59CE9F, and Hex
#006839 is the 20% darker color. If the color is saturated by 10%, you get
#20A06D. If the color is desaturated by 10%, the color
#2C966B is obtained.